They need to know if you have any of these conditions:
-depression
-kidney disease
-suicidal thoughts or attempted suicide
-an unusual or allergic reaction to Acamprosate, sulfites, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Take this medicine by mouth with a glass of water. Do not crush, cut or chew the tablets. Follow the directions on the prescription label. This medicine may be taken with or without food. Take your doses at regular intervals. Do not take your medicine more often than directed. Do not stop taking this medicine except on the advice of your doctor or health care professional.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

Visit your doctor or health care professional for regular checks on your progress. You should continue taking this medicine even if you experience a relapse. Tell your doctor or health care professional if you begin drinking alcohol again while taking this medicine.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells.

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-anxiety or nervousness
-burning, pricking, tickling or tingling in your arms, legs, hands, or feet
-chest pain
-depression
-suicidal thoughts
-trouble passing urine or change in the amount of urine
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-diarrhea
-itching
-loss of appetite
-nausea
-sweating
-trouble sleeping

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.